JPS5663672A - Handwriting character input unit - Google Patents
Handwriting character input unitInfo
- Publication number
- JPS5663672A JPS5663672A JP13968279A JP13968279A JPS5663672A JP S5663672 A JPS5663672 A JP S5663672A JP 13968279 A JP13968279 A JP 13968279A JP 13968279 A JP13968279 A JP 13968279A JP S5663672 A JPS5663672 A JP S5663672A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- character
- light emitting
- input
- handwriting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To input a handwriting character by a small-sized unit, by providing an optical fiber lens for handwriting read and detection on the write position suitable for the recognition of objective character, and executing the operational processing of a handwriting character which has been received through the photodetecting fiber and the photodetector.
CONSTITUTION: A light emitting fiber 2 is provided like a ring in the inside of the tip of the external cylinder 1, and in the inside of the light emitting fiber 2, eight light detecting fibers 3 are concentrically provided on the external circumference of a writing means such as a ball-point pen, etc. placed on the center shaft of the external cylinder 1. Also, a photodetector 3a is provided on the base part of the fiber 3, and the respective writing reading circuits 5 are formed on this detector 3a, so that total eight output signals O0WO7 can be obtained. And a light beam from the light emitting diode 2a through the light emitting fiber 2 is input to the transmitting circuit 11 for modulating the emitted light beam, and is provided to the gate circuit 8 of each reading circuit 5. And a directional data of the reading circuit 5, a status signal, and a conditional signal from the condition switch are input to the microcomputer, and are processed in accordance with the character recognition algorithm which has been programmed, by which a recognition of character data is formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13968279A JPS5663672A (en) | 1979-10-29 | 1979-10-29 | Handwriting character input unit |
BR7909034A BR7909034A (en) | 1979-04-17 | 1979-12-27 | MEANS OF FEED FOR MANUALLY WRITTEN CHARACTERS, FIGURES OR SIMILAR |
PCT/JP1979/000328 WO1980002337A1 (en) | 1979-04-17 | 1979-12-27 | Input device for hand-written characters and patterns |
IT48016/80A IT1147040B (en) | 1979-04-17 | 1980-02-26 | CHARACTER DETECTION DEVICE FIGURES OR SIMILAR MANUALLY TRACKED |
DD80219297A DD150268A5 (en) | 1979-04-17 | 1980-02-27 | INPUT DEVICE FOR HANDWRITTEN LETTERS, NUMBERS OR THE LIKE |
CA000348493A CA1145474A (en) | 1979-04-17 | 1980-03-26 | Input means for handwritten characters, figures or the like |
EP80900130A EP0035036A1 (en) | 1979-04-17 | 1980-11-04 | Input device for hand-written characters and patterns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13968279A JPS5663672A (en) | 1979-10-29 | 1979-10-29 | Handwriting character input unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5663672A true JPS5663672A (en) | 1981-05-30 |
Family
ID=15250966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13968279A Pending JPS5663672A (en) | 1979-04-17 | 1979-10-29 | Handwriting character input unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663672A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02125321A (en) * | 1988-11-04 | 1990-05-14 | Takashi Matsushima | Intelligent pen |
-
1979
- 1979-10-29 JP JP13968279A patent/JPS5663672A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02125321A (en) * | 1988-11-04 | 1990-05-14 | Takashi Matsushima | Intelligent pen |
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